The billionaire Swede, who turns 80 on March 30, explained his legendary habits during a rare television interview in Switzerland, his adoptive home for nearly 30 years.

• 这位瑞典亿万富翁3月30日就要80岁了。他很少接受电视台采访，但在瑞士某电视台的一次采访中讲述了自己的“怪癖”。他在瑞士居住将近30年，可算是他的第二故乡。